.page-privacy {
  --pv-ink-soft: rgba(7, 26, 47, 0.84);
  --pv-rule: rgba(3, 11, 20, 0.14);
  --pv-rule-dash: rgba(3, 11, 20, 0.16);
  --pv-paper: rgba(255, 255, 255, 0.72);
  background: var(--db-mist);
  color: var(--db-space);
  font-family: var(--db-f-display);
  overflow-x: hidden;
}

/* ---------- 顶部摘要区 ---------- */
.page-privacy .pv-hero {
  position: relative;
  overflow: hidden;
  padding: 32px 0 44px;
  background: var(--db-space);
  color: var(--db-mist);
  border-bottom: 1px solid var(--db-line);
}

.page-privacy .pv-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    repeating-linear-gradient(90deg, rgba(56, 242, 210, 0.07) 0 1px, transparent 1px 64px),
    repeating-linear-gradient(0deg, rgba(56, 242, 210, 0.07) 0 1px, transparent 1px 64px);
}

.page-privacy .pv-hero::after {
  content: "";
  position: absolute;
  top: -180px;
  right: -120px;
  width: 460px;
  height: 460px;
  border-radius: 50%;
  pointer-events: none;
  background: radial-gradient(circle, rgba(56, 242, 210, 0.18) 0%, rgba(56, 242, 210, 0) 68%);
}

.page-privacy .pv-hero__inner {
  position: relative;
  z-index: 1;
}

.page-privacy .db-crumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-family: var(--db-f-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--db-slate);
}

.page-privacy .db-crumbs a {
  color: var(--db-mist);
  text-decoration: none;
  border-bottom: 1px solid rgba(56, 242, 210, 0.4);
}

.page-privacy .db-crumbs a:hover,
.page-privacy .db-crumbs a:focus-visible {
  color: var(--db-cyan);
  border-bottom-color: var(--db-cyan);
}

.page-privacy .db-crumbs__sep {
  color: rgba(143, 166, 184, 0.7);
}

.page-privacy .pv-hero__grid {
  display: grid;
  gap: 28px;
  margin-top: 22px;
}

.page-privacy .pv-eyebrow {
  margin: 0;
  font-family: var(--db-f-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--db-cyan);
  text-transform: uppercase;
}

.page-privacy .pv-title {
  margin: 12px 0 0;
  font-size: clamp(27px, 6.4vw, 46px);
  line-height: 1.18;
  font-weight: 900;
  letter-spacing: -0.02em;
  color: var(--db-mist);
  max-width: 22ch;
}

.page-privacy .pv-lead {
  margin: 16px 0 0;
  max-width: 60ch;
  font-size: 16px;
  line-height: 1.78;
  color: rgba(234, 246, 245, 0.82);
}

.page-privacy .pv-meta {
  margin: 24px 0 0;
  display: grid;
  gap: 12px;
}

.page-privacy .pv-meta__pair {
  display: grid;
  gap: 3px;
  padding-left: 12px;
  border-left: 1px solid rgba(56, 242, 210, 0.34);
}

.page-privacy .pv-meta dt {
  font-family: var(--db-f-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--db-slate);
}

.page-privacy .pv-meta dd {
  margin: 0;
  font-size: 14px;
  line-height: 1.6;
  color: var(--db-mist);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  word-break: break-word;
}

.page-privacy .pv-figure {
  margin: 0;
  padding: 8px;
  border: 1px solid var(--db-line);
  background: rgba(5, 18, 31, 0.6);
}

.page-privacy .pv-figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}

.page-privacy .pv-figure figcaption {
  margin: 8px 0 0;
  font-family: var(--db-f-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--db-slate);
}

/* ---------- 目录 + 条款布局 ---------- */
.page-privacy .pv-layout {
  display: grid;
  gap: 26px;
  padding-top: 32px;
  padding-bottom: 56px;
}

.page-privacy .pv-toc {
  padding: 18px 16px;
  background: var(--db-space);
  color: var(--db-mist);
  border: 1px solid var(--db-line);
  border-radius: var(--db-radius);
}

.page-privacy .pv-toc__title {
  margin: 0 0 12px;
  font-family: var(--db-f-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--db-cyan);
}

.page-privacy .pv-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-privacy .pv-toc__link {
  display: flex;
  gap: 10px;
  align-items: baseline;
  padding: 10px 10px 10px 12px;
  border-left: 2px solid transparent;
  font-size: 14px;
  line-height: 1.45;
  color: rgba(234, 246, 245, 0.86);
  text-decoration: none;
  transition: background-color 0.2s var(--db-ease), border-color 0.2s var(--db-ease), color 0.2s var(--db-ease);
}

.page-privacy .pv-toc__idx {
  font-family: var(--db-f-mono);
  font-size: 11px;
  color: var(--db-slate);
}

.page-privacy .pv-toc__link:hover,
.page-privacy .pv-toc__link:focus-visible {
  background: var(--db-cyan-soft);
  border-left-color: var(--db-cyan);
  color: var(--db-cyan);
  outline: none;
}

.page-privacy .pv-toc__link:hover .pv-toc__idx,
.page-privacy .pv-toc__link:focus-visible .pv-toc__idx {
  color: var(--db-amber);
}

.page-privacy .pv-toc__note {
  margin: 14px 0 0;
  padding-top: 12px;
  border-top: 1px dashed rgba(143, 166, 184, 0.35);
  font-size: 12px;
  line-height: 1.65;
  color: var(--db-slate);
}

/* ---------- 条款正文 ---------- */
.page-privacy .pv-doc {
  min-width: 0;
}

.page-privacy .pv-sec {
  padding: 26px 0;
  border-top: 1px solid var(--pv-rule);
  scroll-margin-top: 96px;
}

.page-privacy .pv-sec:first-child {
  padding-top: 0;
  border-top: 0;
}

.page-privacy .pv-sec__head {
  display: flex;
  gap: 12px;
  align-items: baseline;
}

.page-privacy .pv-sec__no {
  flex: none;
  font-family: var(--db-f-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--db-wine);
}

.page-privacy .pv-sec h2 {
  margin: 0;
  font-size: clamp(19px, 4vw, 25px);
  line-height: 1.32;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--db-space);
}

.page-privacy .pv-sec__body {
  margin-top: 14px;
}

.page-privacy .pv-sec__body p {
  margin: 0 0 12px;
  font-size: 16px;
  line-height: 1.78;
  color: var(--pv-ink-soft);
}

.page-privacy .pv-sec__body p:last-child {
  margin-bottom: 0;
}

.page-privacy .pv-sec__body a {
  color: var(--db-teal);
  text-decoration: none;
  border-bottom: 1px solid rgba(11, 43, 51, 0.4);
  font-weight: 600;
}

.page-privacy .pv-sec__body a:hover,
.page-privacy .pv-sec__body a:focus-visible {
  border-bottom-color: var(--db-amber);
  color: var(--db-wine);
}

.page-privacy .pv-sec--narrow .pv-sec__body {
  max-width: 64ch;
}

.page-privacy .pv-rows {
  margin: 16px 0 0;
  display: grid;
  gap: 0;
}

.page-privacy .pv-row {
  display: grid;
  gap: 4px;
  padding: 14px 0;
  border-bottom: 1px dashed var(--pv-rule-dash);
}

.page-privacy .pv-row:first-child {
  border-top: 1px dashed var(--pv-rule-dash);
}

.page-privacy .pv-row dt {
  font-size: 15px;
  font-weight: 800;
  color: var(--db-space);
  letter-spacing: 0.01em;
}

.page-privacy .pv-row dd {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.72;
  color: var(--pv-ink-soft);
}

.page-privacy .pv-def {
  margin: 18px 0 0;
  padding: 12px 14px;
  border-left: 3px solid var(--db-amber);
  background: rgba(255, 181, 71, 0.12);
  font-size: 15px;
  line-height: 1.72;
  color: rgba(7, 26, 47, 0.9);
}

.page-privacy .pv-def__label {
  display: inline-block;
  margin-right: 8px;
  padding: 1px 6px;
  font-family: var(--db-f-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--db-space);
  background: var(--db-amber);
  border-radius: 2px;
}

.page-privacy .pv-list {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-privacy .pv-list li {
  position: relative;
  padding-left: 22px;
  font-size: 15.5px;
  line-height: 1.74;
  color: var(--pv-ink-soft);
}

.page-privacy .pv-list li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 0.62em;
  width: 8px;
  height: 8px;
  border: 1.5px solid var(--db-teal);
  transform: rotate(45deg);
}

.page-privacy .pv-list strong {
  color: var(--db-space);
  font-weight: 800;
}

.page-privacy .pv-pair {
  margin: 16px 0;
  display: grid;
  gap: 14px;
}

.page-privacy .pv-pair > div {
  position: relative;
  padding: 14px 16px 4px;
  background: var(--pv-paper);
  border: 1px solid rgba(3, 11, 20, 0.16);
  border-top: 3px solid var(--db-teal);
}

.page-privacy .pv-pair > div:nth-child(2) {
  border-top-color: var(--db-cyan);
}

.page-privacy .pv-sub {
  margin: 0 0 6px;
  font-size: 15px;
  font-weight: 800;
  letter-spacing: 0.02em;
  color: var(--db-space);
}

.page-privacy .pv-pair p {
  font-size: 14.5px;
  line-height: 1.7;
  margin-bottom: 10px;
}

/* 折叠条款在浅色纸张上的可读性 */
.page-privacy .db-acc {
  margin-top: 16px;
  background: var(--pv-paper);
  border: 1px solid rgba(3, 11, 20, 0.16);
  border-radius: var(--db-radius);
}

.page-privacy .db-acc__btn {
  color: var(--db-space);
  font-weight: 700;
  font-size: 15px;
}

.page-privacy .db-acc__btn:focus-visible {
  outline: 2px solid var(--db-teal);
  outline-offset: -2px;
}

.page-privacy .db-acc__panel {
  color: var(--pv-ink-soft);
  font-size: 15px;
  line-height: 1.74;
}

.page-privacy .db-acc__panel p {
  margin: 0 0 8px;
  font-size: 15px;
}

.page-privacy .db-acc__panel p:last-child {
  margin-bottom: 0;
}

.page-privacy .db-acc__panel .pv-list {
  margin-top: 0;
}

/* ---------- 联系渠道 ---------- */
.page-privacy .pv-contact {
  margin-top: 34px;
  padding: 24px 20px;
  background: var(--db-space);
  color: var(--db-mist);
  border: 1px solid var(--db-line);
  border-radius: var(--db-radius);
  display: grid;
  gap: 12px;
}

.page-privacy .pv-contact__title {
  margin: 0;
  font-size: clamp(19px, 4vw, 23px);
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--db-mist);
}

.page-privacy .pv-contact__mail {
  margin: 0;
  font-family: var(--db-f-mono);
  font-size: clamp(15px, 4vw, 21px);
  font-weight: 700;
  letter-spacing: 0.01em;
  color: var(--db-cyan);
  word-break: break-all;
}

.page-privacy .pv-contact__note {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: rgba(234, 246, 245, 0.78);
}

.page-privacy .pv-foot {
  margin-top: 24px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding-top: 16px;
  border-top: 1px solid var(--pv-rule);
}

.page-privacy .pv-foot__hint {
  font-family: var(--db-f-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: rgba(7, 26, 47, 0.55);
}

.page-privacy .db-totop {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0 16px;
  font-family: var(--db-f-mono);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--db-space);
  text-decoration: none;
  background: rgba(56, 242, 210, 0.22);
  border: 1px solid rgba(11, 43, 51, 0.35);
  border-radius: var(--db-radius);
  transition: background-color 0.2s var(--db-ease), color 0.2s var(--db-ease);
}

.page-privacy .db-totop:hover,
.page-privacy .db-totop:focus-visible {
  background: var(--db-teal);
  color: var(--db-mist);
  outline: none;
}

/* ---------- 断点 ---------- */
@media (min-width: 700px) {
  .page-privacy .pv-hero {
    padding: 40px 0 56px;
  }

  .page-privacy .pv-meta {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px 24px;
  }

  .page-privacy .pv-pair {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-privacy .pv-row {
    grid-template-columns: 168px minmax(0, 1fr);
    gap: 20px;
    align-items: start;
  }

  .page-privacy .pv-contact {
    padding: 30px 28px;
  }
}

@media (min-width: 900px) {
  .page-privacy .pv-hero__grid {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
    gap: 48px;
    align-items: end;
  }

  .page-privacy .pv-figure {
    align-self: stretch;
  }
}

@media (min-width: 1000px) {
  .page-privacy .pv-layout {
    grid-template-columns: 264px minmax(0, 1fr);
    gap: 56px;
    padding-top: 48px;
    padding-bottom: 80px;
  }

  .page-privacy .pv-toc {
    position: sticky;
    top: 96px;
    max-height: calc(100vh - 128px);
    overflow: auto;
  }

  .page-privacy .pv-sec {
    padding: 34px 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pv-toc__link,
  .page-privacy .db-totop {
    transition: none;
  }
}

@media print {
  .page-privacy {
    background: #ffffff;
  }

  .page-privacy .pv-hero {
    background: #ffffff;
    color: var(--db-space);
    border-bottom: 1px solid #999999;
  }

  .page-privacy .pv-hero::before,
  .page-privacy .pv-hero::after,
  .page-privacy .pv-figure,
  .page-privacy .pv-toc,
  .page-privacy .db-totop,
  .page-privacy .db-acc__sign {
    display: none !important;
  }

  .page-privacy .pv-title,
  .page-privacy .pv-lead,
  .page-privacy .pv-meta dt,
  .page-privacy .pv-meta dd {
    color: #000000;
  }

  .page-privacy .pv-layout {
    display: block;
    padding: 16px 0;
  }

  .page-privacy .pv-contact {
    background: #ffffff;
    color: var(--db-space);
    border: 1px solid #999999;
  }

  .page-privacy .pv-contact__title,
  .page-privacy .pv-contact__note,
  .page-privacy .pv-contact__mail {
    color: #000000;
  }

  .page-privacy .db-acc__panel {
    display: block !important;
    height: auto !important;
  }
}
<<<PAGE_CSS_END>>>